Windmill bowling for my 04th marathon.used 16#BlackWidow&Exotic Backup ball 20games 01-10-25

Had a 153 avg for 20 games. The BEST thing I did I ALMOST had back2back NO-TAP9 300 games accept I had 8/spare in the 7th frame in game 17 then in game 18 I had 7/spare in the foundation 9th frame BOOOOO!!
The things I did good where I picked up the 5-7 & then 5-10 with the straight ball. I had a Hambone or 4 strikes in a row that is my high strikes in a row bowling with the WindMill back up ball release. My highest game using the WindMill back up ball is a 254 but still only had 4 strikes in a row!! NEVER had a YAHTZEE/ 5 strikes in a row YET! using the WindMill back up ball release!
It's my footing & stopping at the foul line with my foot pointing slightly to the left. I was trying to figure out how much I want my knee bent stopped at the foul line at release too.
I get a LOT of 9 pin hits though using the WindMill back up ball release. Had 115 first balls of 9 or better in 20 games (47 strikes) not even half strikes!!